Answer Happy

The answers that i'v tried are at the
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(20%) Problem 5: A mass m = 1.77 kg hangs at the end of a vertical spring whose top end is fixed to the ceiling. The spring has spring constant k = 85 N/m and negligible mass. The mass undergoes simple harmonic motion when placed in vertical motion. At time t = 0 the mass is observed to be at a distance d = 0.46 m below its equilibrium height with an upward speed of vo = 4.7 m/s. ▷ 33% Part (a) Determine the phase angle of the motion, in radians. ø= ] Grade Summary Deductions Potential 18% 82% Late Work % 70% sin() cos() ( HOME Late Potential 57.4% tan() π acos() E M cotan() asin() atan() acotan() sinh() 1 Submissions Attempts remaining: 27 (3% per attempt) detailed view cosh() tanh() cotanh() + END Degrees DEL CLEAR 1 3% 2 3% Submit Hint Feedback I give up! 3% 3% Hints: 0 for a 0% deduction. Hints remaining: 0 Feedback: 0% deduction per feedback. Submission History All Date times are displayed in Pacific Standard Time Red submission date times indicate late work. Date Time Answer Hints 1 Jun 06, 2022 11:12 PM 2 Jun 06, 2022 11:19 PM Jun 07, 2022 3 4 Jun 07, 2022 7:45 AM 8:46 AM 5 Jun 07, 2022 8:46 AM 6 Jun 07, 2022 10:07 AM = 0.146 = 0.745 =0.596 = 3.142 = 34.15 p=0 Radians 7 8 9 4 5 6 * 1 2 3 - 0 BACKSPACE Feedback 3 4